MtGoxInsolvency is the sub for those affected by the failure of MtGox and who are now part of the formal MtGox Insolvency process being run out of Tokyo through the Japanese court system.

Please note: This sub is not the place to post speculation or to threaten, harass or personally attack the ex-owner of MtGox, the Japanese trustee, or any other individuals. Such posts or comments will be removed without notice.

Once the transaction ID changes, Mt. Gox would lose the ability to further spend the money at those addresses, because they need to specify the transaction IDs in order to reclaim the money in them.

With all respect to the author, it seems like he is confused about the nature of transaction malleability and what can be done with it. Transaction malleability can't be used to steal coins or change their destination; the transaction still goes through to its intended destination, it just has a different transaction ID. Those transaction IDs can be easily looked up through any Bitcoin tool, and normal wallet software can easily find all the transactions spendable by an address. Gox wouldn't be filing for bankruptcy if this was the situation.